Magnesium Sulfate (Anhydrous Anhydre)
Molecular Formula	MgSO4
Molecular Weight	120.37
Chemical Abstract Number	7487-88-9
Assay (%) Teneur	min 98.0
Chloride (Cl) Chlorure	0.001%
Nitrate (NO3)	0.004%
Ammonium (NH4)	0.004%
Arsenic (As)	1 ppm
Calcium (Ca)	0.04%
Iron (Fe) Fer	0.001%
Heavy metals (Pb) Métaux lourds	0.001%

Meets A.C.S. specs./Conforme aux normes A.C.S.

Magnesium Sulfate (Crystals Cristaux)
Molecular Formula	MgSO4·7H2O
Molecular Weight	246.48
Chemical Abstract Number	10034-99-8
Assay/Teneur	98.0-102.0%
Ammonium (NH4)	0.002%
Potassium (K)	0.005%
Calcium (Ca)	0.02%
Chloride (Cl) Chlorure	5 ppm
Insoluble Matter/Matières Insolubles	0.005%
Iron (Fe) Fer	5 ppm
Strontium (Sr)	0.005%
Heavy metals (Pb) Métaux lourds	5 ppm
Manganese (Mn) Manganèse	5 ppm
pH 5% solution @ 25 °C.	5.0-8.2
Nitrate (NO3)	0.002%
Sodium (Na)	0.005%

Meets USP specs./Conforme aux normes USP

Magnesium Sulfate (Heptahydrate)
Molecular Formula	MgSO4·7H2O
Molecular Weight	246.48
Chemical Abstract Number	10034-99-8
Assay (% MgSO4·7H2O) Teneur	99.0-100.5
Ignition loss/Perte après l'ignition	40.0-52.0%
pH	5.0-9.2
Chloride (Cl) Chlorure	0.014%
Arsenic (As)	3 ppm
Heavy metals/Métaux lourds	0.001%
Selenium (Se) Sélénium	0.003%
Iron (Fe) Fer	0.002%
Organic matter/Matières organiques	T.P.T.
Appearance/Aspect	T.P.T.
Solubility/Solubilité	T.P.T.
Identification	T.P.T.
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